Bid Bonds in Canada

Secure Your Bids With Trusted Surety Support


When bidding on public or private construction projects, credibility and commitment are everything. Bid Bonds Canada provide a financial guarantee to project owners that your bid is serious — and that you will enter into a contract and provide further bonding if awarded the project.



Win more opportunities with trusted Bid Bond solutions — serving contractors across Canada.

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What Is a Bid Bond?

A Bid Bond is a surety guarantee that protects project owners if a bidder fails to honor their bid or refuses to sign the contract after award.

Key protections Bid Bonds offer:

Contract entry guarantee icon

Guarantees the bidder will enter into a formal contract if selected

Performance and payment bond guarantee icon

Guarantees the bidder will provide required Performance Bonds and Labour & Material Payment Bonds

 

Owner compensation on default icon

Compensates the owner if the bidder withdraws or defaults

Bid Bonds are critical in competitive construction tenders across Canada, where project owners need certainty that bidders are qualified and committed.

When Are Bid Bonds Required?

Bid Bonds are typically required for:

Public sector tenders icon

Public sector construction tenders (municipal, provincial, federal)

Infrastructure projects icon

Infrastructure projects (roads, bridges, hospitals, schools)

Large private commercial contracts icon

Large private commercial construction contracts

Design-build and P3 projects icon

Design-build and public-private partnership (P3) projects

If you are bidding on projects valued over $250,000 — especially in the public sector — you will almost always need a Bid Bond.


Learn how Construction Bonds secure all phases of major projects.

How Much Coverage Does a Bid Bond Provide?

Ai Insurance Organization specializes in a full suite of construction bonds:

Standard Bid Bond coverage is 10% of the total tender price.

Some tenders may request lower or higher percentages depending on project complexity.

Once you secure a Bid Bond facility, issuing bonds for future bids becomes fast and streamlined.

Why Contractors Trust 
Ai Insurance Organization for Bid Bonds

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Deep Construction Expertise
Our advisors specialize in helping builders, subcontractors, and developers across Canada.

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Top Surety Access

Competitive terms from Canada’s leading surety companies.

Fast bond turnaround icon

Fast Turnaround


Many standard Bid Bonds can be issued within 24–48 hours.

Customized bonding facilities icon

Customized Facilities

Tailored bonding programs for new, growing, and established contractors.

Bid confidently. Build stronger. Partner with Ai Insurance Organization for your surety needs.

How to Qualify for a Bid Bond

Surety companies assess applicants based on the Three C's of bonding:

Character icon

Character
Demonstrated reliability, good references, and a strong reputation.

Capacity icon

Capacity
Proven ability, project experience, and operational resources to deliver if awarded the project.

Capital icon

Capital
Solid financial strength, positive working capital, and a healthy net worth.

Bid confidently. Build stronger. Partner with Ai Insurance Organization for your surety needs.

What Our
Customers Are Saying

Real reviews from real clients — across commercial lines, personal insurance, and surety bonding. Discover why business owners, families, and professionals across Canada trust Ai Insurance Organization to protect what matters most.

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Jose Seron
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Great experience. Doug and the team were very responsive and helped us resolve several items prior to obtaining our bonding. Quick turnaround and clear communication. Highly recommended. (Tenet Builders Ltd.)
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Longhorn Maintenance
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Amazing service quick response and friendly staff.
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Bill Geerts, Geerts Roofing Inc
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Great people to deal with and their rates are better!
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Ahmad Khan
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Professional advice, excellent customer service and low premium
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Karm K
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Excellent Service and Quick Turnaround. We’ve had a great experience working with AI INSURANCE ORGANIZATION for our construction insurance and bonding needs. Their team is responsive, professional and very knowledgeable about the construction industry. They make the process smooth and efficient — from start to finish, everything was handled clearly and on time. Highly recommend them to any contractor or builder looking for reliable and straightforward insurance and bonding services.
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Leslie okrah
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quick & efficient. Glad to have them as part of our business insurances
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Frequently Asked Questions (FAQ)

Are Bid Bonds mandatory in Canada?

For most public sector construction tenders — yes. Owners use Bid Bonds to ensure serious bidding and protect against financial risk. They are often a required first step in the broader Construction Bonds process.

How much does a Bid Bond cost?

Bid Bonds themselves are typically provided at no direct cost when a bonding facility is established. Facility maintenance fees may apply based on bond size and volume.

What happens if I win a bid but don't sign the contract?

If you fail to execute the contract or provide Performance Bonds, the project owner can claim against your Bid Bond — and the surety will seek reimbursement from you.

Can small or new contractors get Bid Bonds?

Absolutely. Ai Insurance Organization specializes in helping both emerging and established contractors access the bonding they need.

Do Bid Bonds expire?

Bid Bonds are valid until the tender acceptance period expires. If the project is not awarded or if another bidder is selected, the bond obligation ends.

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